Belfast-based supporter Patrick recalls his OT debut...
On arriving at the ground on the Saturday morning we got lots of autographs from the players and Sir Matt Busby.
I can still see (Spurs goalkeeper) Pat Jennings kick the ball from the Stretford End 18-yard box and Alex Stepney missing the bounce with the ball rolling into the net. There was a moment of silence before the referee gave the goal.
The match finished 3-3 with two goals from Denis Law and one from Bobby Charlton (my favourite player). I've made the journey many times since then but my first ever visit is my most memorable one.